tlfgruppen.dk

📜 Historical scan 2026-07-07 12:51:32 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tlfgruppen.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 21:30:20

www CNAME	tlfgruppen.dk (all on tlfgruppen.dk) → 193.200.90.178 (AS62121)
www vs bare domain	Same network tlfgruppen.dk: 193.200.90.178 (AS62121) www.tlfgruppen.dk: 193.200.90.178 (AS62121)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

125ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

97ms

91ms

96ms

AAAA

93ms

TXT

472ms

CAA

95ms

HTTPS

95ms

TLSA

95ms

SOA

93ms

MTA-STS

106ms

DNSSEC

125ms

SRV

96ms

Total

1521ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:13:14	1604ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-28 03:21:05	613ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-26 21:54:45	1554ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-27 12:47:14	8945ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-26 12:33:43	10403ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 12:09:59	1828ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-24 10:55:38	16938ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 04:44:15	1250ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-21 22:37:44	3763ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-20 22:18:08	8924ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-19 17:05:27	9297ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-18 15:51:57	1652ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-16 15:29:56	9092ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-14 19:06:06	3250ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-11 10:22:27	1339ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-09 02:18:45	2037ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-07 12:51:32 shown	1521ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-05 14:52:30	3795ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-04 10:55:44	1284ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-03 00:53:38	9612ms	4 NS 0 A 0 MX	❓ Unknown
2026-06-22 08:22:56	1813ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 05:54:05	984ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 20:53:11	818ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 11:13:41	2660ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 10:58:37	2445ms	0 NS 0 A 0 MX	❓ Unknown